Can you diagnose this decorative disorder?
Nicholas, a healthy 80-year-old retired dentist, attends for a routine checkup with his optician.
Test your clinical know-how by taking the quiz below. If you select the wrong answer, have another go — you can try as many times as you like!
Dr Paul Muthiah is a GP on the Central Coast, NSW, and medical co-editor of Australian Doctor.
EyeRounds.org, University of Iowa
